Re: [PATCH v16] platform/x86: bitland-mifs-wmi: Add new Bitland MIFS WMI driver

[Ilpo Järvinen]

On Mon, 23 Mar 2026 21:22:18 +0800, Mingyou Chen wrote:

> Add a new driver for Bitland laptops that utilize the MIFS (MiInterface)
> WMI interface.
> 
> The driver implements several features through the WMI interface:
> 
> - Platform Profile: Supports "Quiet", "Balanced", "Performance", and
>   "Full Speed" modes. The "Full Speed" mode is intelligently restricted
>   based on the AC adapter type (requires DC power, not supported on
>   USB-C charging) as required by the hardware.
> - Hwmon: Provides monitoring for CPU, GPU, and System fan speeds,
>   as well as CPU temperature sensors.
> - Keyboard Backlight: Integrated with the LED class device for
>   brightness control and provides sysfs attributes for keyboard modes
>   (cyclic, fixed, etc.).
> - GPU Mode: Allows switching between Hybrid, Discrete, and UMA
>   graphics modes via sysfs.
> - Hotkeys: Handles WMI events for system hotkeys (Calculator, Browser,
>   App launch) using sparse keymaps and reports status changes for
>   Airplane mode, Touchpad, and CapsLock.
> - Fan Boost: Provides a sysfs interface to force fans to maximum speed.
> 
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo-next branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-next branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/1] platform/x86: bitland-mifs-wmi: Add new Bitland MIFS WMI driver
      commit: dc1ec4fa86b2b8bba2b6122f2b4420217b5bae9e

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 i.